2419. Longest Subarray With Maximum Bitwise AND | Leetcode Daily (POTD) 14 Sep 2024 | Medium | Java
"2419. Longest Subarray With Maximum Bitwise AND" is a medium-level problem and the daily challenge (POTD) for 14 September 2024 on LeetCode. The solution presented in the video is coded in Java, but the approach is explained using a dry-run on a blackboard. This method makes the video accessible and beneficial for individuals with different programming backgrounds, as it focuses on the underlying logic rather than language-specific details.
Intuition:
Since performing a bitwise AND on different numbers decreases the result, focus on finding the longest contiguous subarray where all elements are equal to the maximum value in the array. This way, the bitwise AND of the subarray will stay at the maximum value.
Link to the problem: https://leetcode.com/problems/longest...
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